Air conditioner



FIG. 1 is a perspective view of an air conditioner according to a first embodiment showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view showing an operating state thereof;

FIG. 9 is a perspective view of an air conditioner according to a second embodiment showing our new design;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a perspective view showing an operating state thereof;

FIG. 17 is a perspective view of an air conditioner according to a third embodiment showing our new design;

FIG. 18 is a front view thereof;

FIG. 19 is a rear view thereof;

FIG. 20 is a left side view thereof;

FIG. 21 is a right side view thereof;

FIG. 22 is a top view thereof;

FIG. 23 is a bottom view thereof; and,

FIG. 24 is a perspective view showing an operating state thereof. 

CLAIM The ornamental design for an air conditioner, as shown and described. 